The Number

21212

Twenty-One Thousand Two Hundred and Twelve

In Base 5 Quinary Is

11343225

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Twenty-One Thousand Two Hundred and Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21209
11343145
Twenty-One Thousand Two Hundred and Nine in Base 5 Quinary
21210
11343205
Twenty-One Thousand Two Hundred and Ten in Base 5 Quinary
21211
11343215
Twenty-One Thousand Two Hundred and Eleven in Base 5 Quinary
21213
11343235
Twenty-One Thousand Two Hundred and Thirteen in Base 5 Quinary
21214
11343245
Twenty-One Thousand Two Hundred and Fourteen in Base 5 Quinary
21215
11343305
Twenty-One Thousand Two Hundred and Fifteen in Base 5 Quinary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.1212e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000332014234010414200043315

The reciprocal of 21212 in Base 5 Quinary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 11343225 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-one thousand two hundred and twelve is a composite number with 6 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and twelve is a composite number with 6 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-one thousand two hundred and twelve has the following 2 prime factors:

2
25
Two in Base 5 Quinary
5303
1322035
Five Thousand Three Hundred and Three in Base 5 Quinary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

252 · 13220351 = 11343225

Base Conversions

The number twenty-one thousand two hundred and twelve in 35 different bases